RTL index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

Name	Kind	Unit	What it is
`l_len`	variable	`BaseUnix`	Length of locked area.
`l_linger`	variable	`Sockets`	Time to linger.
`l_onoff`	variable	`Sockets`	Linger on or off.
`l_pid`	variable	`BaseUnix`	Process ID of process holding the lock.
`l_start`	variable	`BaseUnix`	Start of lock.
`l_type`	variable	`BaseUnix`	Type of lock.
`l_whence`	variable	`BaseUnix`	Where to measure start of lock from.
`LARGE_INT`	type	`Types`	Alias for the Int64 type.
`LARGE_UINT`	type	`Types`	Alias for the QWord type.
`Largeint`	type	`Types`	Alias for the Int64 type.
`LargeUint`	type	`Types`	Alias for the QWord type.
`Last`	function	`Classes`	Returns the last non-nil interface in the list.
`Last`	function	`Classes`	Returns the last non-nil pointer in the list.
`Last`	function	`Classes`	Returns the last non- Nil element in the list.
`Last`	function	`Classes`	Returns the last non-nil pointer in the list.
`Last`	property	`fgl`	Last non- Nil object.
`Last`	property	`fgl`	Last non-empty item.
`Last`	property	`fgl`	Last non- Nil object.
`Last`	property	`fgl`	Pointer to last non-empty item in the list.
`LastAccessTime`	property	`sysutils`
`lastChar`	variable	`charset`	Last character in map.
`lastchar`	variable	`charset`	Index of last character (or size of map array).
`LastDelimiter`	function	`sysutils`	Return the last occurrence of a set of delimiters in a string.
`LastDelimiter`	function	`sysutils`
`LastDelimiter`	function	`sysutils`
`LastDelimiter`	function	`sysutils`
`LastDelimiter`	function	`sysutils`
`LastIndexOf`	function	`Classes`	Return the index of the last occurrence of a string.
`LastIndexOf`	function	`sysutils`
`LastIndexOf`	function	`sysutils`
`LastIndexOf`	function	`sysutils`
`LastIndexOf`	function	`sysutils`
`LastIndexOfAny`	function	`sysutils`
`LastIndexOfAny`	function	`sysutils`
`LastIndexOfAny`	function	`sysutils`
`LastIndexOfAny`	function	`sysutils`
`LastMode`	variable	`Crt`	Last screen mode.
`LastMode`	variable	`Objects`	Last file open mode.
`lastmode`	variable	`WinCRT`	Unused.
`LastThat`	function	`Objects`	Return last item which matches a test.
`Lavender`	constant	`System.UITypes`
`Lavender`	constant	`System.UITypes`
`LavenderBlush`	constant	`System.UITypes`
`LavenderBlush`	constant	`System.UITypes`
`LawnGreen`	constant	`System.UITypes`
`LawnGreen`	constant	`System.UITypes`
`LazyInitThreading`	procedure	`System`
`LC`	variable	`unicodedata`
`LCOMFont`	constant	`Graph`	Font number: ?
`Ldexp`	function	`Math`	Return (2 to the power p) times x.
`LeadBytes`	constant	`sysutils`	Lead bytes in Multi-Byte character sets.
`leap_correct`	variable	`Unix`
`leap_hit`	variable	`Unix`
`LeaveCriticalSection`	procedure	`System`	Leave a critical section.
`LeaveCriticalSection`	variable	`System`	leave a critical section.
`LED_CAP`	constant	`Linux`	IOCTL: LED_CAP : caps lock led.
`LED_NUM`	constant	`Linux`	IOCTL: LED_SCR : Num lock led.
`LED_SCR`	constant	`Linux`	IOCTL: LED_SCR : scroll lock led.
`Left`	variable	`unicodedata`	Offset of left branch of the tree.
`LEFT_ALT_PRESSED`	constant	`keyboard`
`LEFT_CTRL_PRESSED`	constant	`keyboard`
`LeftBStr`	function	`StrUtils`	Copies Count characters starting at the left of a string.
`LeftPromotion`	function	`Variants`
`leftshift(variant,variant):variant`	operator	`System`	Implement binary shl operation on variants.
`LeftStr`	function	`StrUtils`	Copies Count characters starting at the left of a string.
`LeftStr`	function	`sysutils`	Return a number of characters starting at the left of a string.
`LeftText`	constant	`Graph`	Horizontal text alignment: Align text left.
`LegacySkyBlue`	constant	`System.UITypes`
`LemonChiffon`	constant	`System.UITypes`
`LemonChiffon`	constant	`System.UITypes`
`len`	variable	`Linux`	Length of name.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`length`	function	`matrix`	Calculates the length of the vector.
`Length`	function	`System`	Returns length of a string or array.
`Length`	property	`sysutils`	Currentl length of the string buffer.
`Length`	property	`sysutils`
`Length`	property	`sysutils`
`Length`	property	`sysutils`	Currentl length of the string buffer.
`Length`	property	`sysutils`
`Length`	property	`sysutils`
`Length`	function	`Types`
`Length`	function	`Types`
`lessthan(Cardinal,TUInt24Rec):Boolean`	operator	`unicodedata`	Check whether a cardinal value is less than a TUInt24Rec value.
`lessthan(TMethod,TMethod):Boolean`	operator	`System`
`lessthan(TUInt24Rec,Cardinal):Boolean`	operator	`unicodedata`	Check whether a TUInt24Rec value is less than a cardinal value.
`lessthan(TUInt24Rec,TUInt24Rec):Boolean`	operator	`unicodedata`	Check whether a TUInt24Rec value is less than another TUInt24Rec value.
`lessthan(variant,variant):Boolean`	operator	`System`	Implement < (less than) operation on variants.
`lessthanorequal(Cardinal,TUInt24Rec):Boolean`	operator	`unicodedata`	Check whether a cardinal value is less than or equal to a TUInt24Rec value.
`lessthanorequal(TMethod,TMethod):Boolean`	operator	`System`
`lessthanorequal(TUInt24Rec,Cardinal):Boolean`	operator	`unicodedata`	Check whether a TUInt24Rec value is less than or equal to a cardinal value.
`lessthanorequal(TUInt24Rec,TUInt24Rec):Boolean`	operator	`unicodedata`	Check whether a TUInt24Rec value is less than or equal to another TUInt24Rec value.
`lessthanorequal(variant,variant):Boolean`	operator	`System`	Implement <= (less than or equal) operation on variants.
`LessThanValue`	constant	`Math`	First value is less than second value.
`LessThanValue`	constant	`Types`
`LEtoN`	function	`System`	Convert Little Endian-ordered integer to Native-ordered integer.
`LF_FACESIZE`	constant	`System.UITypes`	Maximum number of characters allowed in font style and script names.
`LF_FULLFACESIZE`	constant	`System.UITypes`	Maximum number of characters allowed in a font typeface name.
`LFNSupport`	constant	`System`	Constant describing support for long filenames.
`LibCVersionMajor`	property	`sysutils`
`LibCVersionMinor`	property	`sysutils`
`LibName`	constant	`cmem`	Name of the library used.
`LightBlue`	constant	`Crt`	Light Blue color attribute.
`lightblue`	constant	`Graph`	Color code: Light blue.
`LightBlue`	constant	`System.UITypes`
`LightBlue`	constant	`System.UITypes`
`LightBlue`	constant	`video`	Light Blue color attribute.
`LightCoral`	constant	`System.UITypes`
`LightCoral`	constant	`System.UITypes`
`LightCyan`	constant	`Crt`	Light cyan color attribute.
`lightcyan`	constant	`Graph`	Color code: Light cyan.
`LightCyan`	constant	`System.UITypes`
`LightCyan`	constant	`System.UITypes`
`LightCyan`	constant	`video`	Light cyan color attribute.
`LightGoldenRodYellow`	constant	`System.UITypes`
`LightGoldenRodYellow`	constant	`System.UITypes`
`LightGray`	constant	`Crt`	Light gray color attribute.
`lightgray`	constant	`Graph`	Color code: Light gray.
`LightGray`	constant	`System.UITypes`
`LightGray`	constant	`System.UITypes`
`LightGray`	constant	`video`	Light gray color attribute.
`LightGreen`	constant	`Crt`	Light green color attribute.
`lightgreen`	constant	`Graph`	Color code: Light green.
`LightGreen`	constant	`System.UITypes`
`LightGreen`	constant	`System.UITypes`
`LightGreen`	constant	`video`	Light green color attribute.
`LightGrey`	constant	`System.UITypes`
`LightGrey`	constant	`System.UITypes`
`LightMagenta`	constant	`Crt`	Light magenta color attribute.
`lightmagenta`	constant	`Graph`	Color code: Light magenta.
`LightMagenta`	constant	`video`	Light magenta color attribute.
`LightPink`	constant	`System.UITypes`
`LightPink`	constant	`System.UITypes`
`LightRed`	constant	`Crt`	Light red color attribute.
`lightred`	constant	`Graph`	Color code: Light red.
`LightRed`	constant	`video`	Light red color attribute.
`LightSalmon`	constant	`System.UITypes`
`LightSalmon`	constant	`System.UITypes`
`LightSeaGreen`	constant	`System.UITypes`
`LightSeaGreen`	constant	`System.UITypes`
`LightSkyBlue`	constant	`System.UITypes`
`LightSkyBlue`	constant	`System.UITypes`
`LightSlateGray`	constant	`System.UITypes`
`LightSlateGray`	constant	`System.UITypes`
`LightSlateGrey`	constant	`System.UITypes`
`LightSlateGrey`	constant	`System.UITypes`
`LightSteelBlue`	constant	`System.UITypes`
`LightSteelBlue`	constant	`System.UITypes`
`LightYellow`	constant	`System.UITypes`
`LightYellow`	constant	`System.UITypes`
`Lime`	constant	`System.UITypes`
`Lime`	constant	`System.UITypes`
`LimeGreen`	constant	`System.UITypes`
`LimeGreen`	constant	`System.UITypes`
`limit`	variable	`Linux`	TLS segment descriptor: Undocumented.
`Limit`	variable	`Objects`	Max number of items.
`Line`	variable	`Graph`	Draw a line between 2 points.
`Line`	variable	`Graph`	Mode Line drawing routine.
`linear_space`	variable	`go32`	Linear address space size in pages.
`LinearIndexOf`	function	`fgl`
`LineBreak`	property	`Classes`	LineBreak character to use.
`LineEnd`	variable	`System`	Line ending to use.
`LineEnding`	constant	`System`	Constant describing the current line ending character.
`LineFill`	constant	`Graph`	Fill style: Fill using horizontal lines.
`LineInfoCache`	record	`lnfodwrf`
`Linen`	constant	`System.UITypes`
`Linen`	constant	`System.UITypes`
`lineproc`	procedure type	`Graph`	Standard line drawing routine prototype.
`LineRel`	procedure	`Graph`	Draw a line starting from current position in given direction.
`LineSettingsType`	record	`Graph`	Record describing current line drawing mode.
`LineStart`	function	`Classes`	Finds the start of a line in Buffer before BufPos.
`linestyle`	variable	`Graph`	Line style used when drawing.
`LineTo`	procedure	`Graph`	Draw a line starting from current position to a given point.
`linger`	record	`Sockets`	Record used in setsockopt.
`LINUX_CAPABILITY_VERSION`	constant	`Linux`	Current capability version in use by kernel.
`List`	property	`Classes`	Memory array where pointers are stored.
`List`	property	`Classes`	Memory array where pointers are stored.
`List`	property	`Classes`
`List`	property	`fgl`	Internal list pointer.
`List`	property	`fgl`	Internal list object.
`List`	property	`fgl`	Internal list pointer.
`List`	property	`fgl`	Internal list pointer.
`ListIndexError`	procedure	`sysutils`
`ListIndexErrorMsg`	function	`sysutils`
`ListSelectionChanged`	procedure	`Classes`
`ListSeparator`	variable	`sysutils`	Separator character for lists.
`ListSeparator`	variable	`sysutils`	List separator character.
`Ln`	function	`System`	Calculate logarithm.
`ln2bitmask`	constant	`BaseUnix`	Last bit in word.
`ln2bitsinword`	constant	`BaseUnix`	Power of 2 number of bits in word.
`LnXP1`	function	`Math`	Return natural logarithm of 1+X.
`Lo`	variable	`Objects`	Lower word of longint.
`Lo`	variable	`Objects`	Low byte of a word.
`Lo`	function	`System`	Return low nibble/byte/word of value.
`Lo`	variable	`sysutils`	Low byte of the word.
`Load`	constructor	`Objects`	Initialize a new collection and load collection from a stream.
`Load`	constructor	`Objects`	Instantiates a new instance of a TSortedCollection and loads it from stream.
`Load`	variable	`Objects`	Procedure to call when object must be loaded from a stream.
`Load`	constructor	`Objects`	Load stringlist from stream.
`LoadBinary`	function	`Classes`
`loadbinaryunicodemapping`	function	`charset`	Load binary single-byte codepage to Unicode map from file or memory.
`LoadCollation`	function	`unicodedata`	Load a binary collation data file from file.
`Loaded`	procedure	`Classes`	Called when the component has finished loading.
`LoadFromFile`	procedure	`Classes`	Loads the contents of a file into memory.
`LoadFromFile`	procedure	`Classes`	Load the contents of a file as a series of strings.
`LoadFromStream`	procedure	`Classes`	Load persistent data from stream.
`LoadFromStream`	procedure	`Classes`	Loads the contents of a stream into memory.
`LoadFromStream`	procedure	`Classes`	Load the contents of a stream as a series of strings.
`Loading`	procedure	`Classes`
`LoadLibrary`	function	`dynlibs`	Load a dynamic library and return a handle to it.
`LoadLibrary`	function	`System`	Load a dynamic library and return a handle to it.
`LoadLibraryA`	variable	`System`	Load library using ansistring filename.
`LoadLibraryU`	variable	`System`	Load library using unicode file name.
`LoadResource`	function	`System`	Load a resource for use.
`LoadResourceFunc`	variable	`System`	Handler for LoadResource.
`loads`	variable	`Linux`	1, 5 and 15 minute load averages.
`LoadStr`	function	`sysutils`	Load a string from the resource tables.
`LoadText`	function	`Classes`
`loadunicodemapping`	function	`charset`	Load textual single-byte codepage to Unicode map from file.
`Local`	property	`DateUtils`
`LocaleNameToCodePage`	function	`System`
`LocaleNameToCodePageCallBack`	variable	`System`
`Localization`	topic	`sysutils`	Localization support.
`LocalTimeToUniversal`	function	`DateUtils`	Convert local time to UTC time.
`LocalTimeToUniversal`	function	`sysutils`
`LocalToEpoch`	function	`Unix`
`Location`	property	`Types`
`Location`	property	`Types`
`Location`	property	`TypInfo`	Indexed access to the various parameter location descriptors.
`Lock`	procedure	`Classes`	Lock the list.
`Lock`	procedure	`Classes`	Lock the list.
`lock_code`	function	`go32`	Lock code memory range.
`lock_data`	function	`go32`	Lock data memory range.
`LOCK_EX`	constant	`Unix`	Exclusive lock.
`LOCK_EXCLUSIVE`	constant	`Types`	Storage Lock stream data: lock exclusively for writing operation.
`lock_linear_region`	function	`go32`	Lock linear memory region.
`LOCK_NB`	constant	`Unix`	Non-blocking operation.
`LOCK_ONLYONCE`	constant	`Types`	Storage Lock stream data: lock is granted only once.
`LOCK_SH`	constant	`Unix`	Shared lock.
`LOCK_UN`	constant	`Unix`	unlock.
`LOCK_WRITE`	constant	`Types`	Storage Lock stream data: lock for writing operation.
`lockcount`	variable	`System`	Lock (reference) count of the array.
`LockList`	function	`Classes`	Locks the list for exclusive access.
`LockRegion`	function	`Classes`	Lock a region of the stream.
`LockRegion`	function	`Types`	Lock a region of bytes in the stream.
`LockResource`	function	`System`	Lock a resource.
`LockResourceFunc`	variable	`System`	Handler for LockResource.
`LockScreenUpdate`	procedure	`video`	Prevent further screen updates.
`LockServer`	function	`Types`	Lock ActiveX server object.
`Log10`	function	`Math`	Return 10-Based logarithm.
`Log2`	function	`Math`	Return 2-based logarithm.
`logicaland(variant,variant):variant`	operator	`System`	Implement logical/binary and operation on variants.
`logicalnot(variant):variant`	operator	`System`	Implement logical/binary not operation on variants.
`logicalor(variant,variant):variant`	operator	`System`	Implement logical/binary or operation on variants.
`logicalxor(variant,variant):variant`	operator	`System`	Implement logical/binary xor operation on variants.
`LogN`	function	`Math`	Return N-based logarithm.
`LongDateFormat`	variable	`sysutils`	Long date format string (subject to locale).
`LongDateFormat`	variable	`sysutils`	Long Date Format string.
`LongDayNames`	variable	`sysutils`	Full names of days.
`LongDayNames`	variable	`sysutils`	Long day names.
`LongDiv`	function	`Objects`	Overflow safe divide.
`Longint`	type	`System`	A signed 32-bits integer.
`longjmp`	procedure	`System`	Jump to address.
`LongMonthNames`	variable	`sysutils`	Full names of months.
`LongMonthNames`	variable	`sysutils`	Array with long month names.
`LongMul`	function	`Objects`	Overflow safe multiply.
`LongRec`	record	`Objects`	Record describing a longint (in Words).
`LongRec`	record	`sysutils`	Record describing a longint value.
`LongTimeFormat`	variable	`sysutils`	Long time format string (subject to locale).
`LongTimeFormat`	variable	`sysutils`	Long time format string.
`Longword`	type	`System`	An unsigned 32-bits integer.
`LookupRoot`	property	`Classes`	Component used to look up ancestor components.
`Low`	function	`System`	Return lowest index of open array or enumerated.
`LOW_SURROGATE_BEGIN`	constant	`unicodedata`	First value for low surrogate values.
`LOW_SURROGATE_END`	constant	`unicodedata`	Last value for low surrogate values.
`LowAscii`	constant	`video`	Low 32 ASCII character availability.
`lowbound`	variable	`System`	Lower bound of this array dimension (index of first element).
`LowerAnsiStringProc`	variable	`System`	Callback used when an ansistring must be lowercased.
`LowerCase`	function	`System`	Return lowercase version of a string.
`LowerCase`	function	`sysutils`	Return a lowercase version of a string.
`LowerCase`	function	`sysutils`
`LowerCase`	function	`sysutils`
`LowerCase`	function	`sysutils`
`LowerCase`	function	`sysutils`
`LowerUnicodeStringProc`	variable	`System`	Callback used to convert a Unicode string to lowercase.
`LowerWideStringProc`	variable	`System`	Callback used when a Unicode/wide string must be lowercased.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`LowestSetBitPos`	function	`sysutils`	Return the position of the rightmost bit set.
`lowNewDriver`	constant	`Graph`	Mode: lowest number for new driver.
`lowNewMode`	constant	`Graph`	Mode: Lowest possible value of the new modes.
`LowRes`	constant	`Graph`	Mode: Low resolution.
`LowVideo`	procedure	`Crt`	Switch to low intensity colors.
`Lst`	variable	`printer`	Default printing file.
`LtBkSlashFill`	constant	`Graph`	Fill style: Light diagonal (backslash) lines.
`LtGray`	constant	`System.UITypes`
`LtGray`	constant	`System.UITypes`
`LtSlashFill`	constant	`Graph`	Fill style: Light diagonal (slash) lines.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.